Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 440

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Details

IRUG filename: IOD00440	Data type: Infrared	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Yellow 188 (PY188), Diarylide Yellow, Azo, CI21094	Trade name(s): Irgalite Yellow LBF
CAS name: Butanamide, 2-[[3,3'-dichloro-4'-[[1-[[(2,4-dimethylphenyl)amino]carbonyl]-2-oxopropyl]azo][1,1'-biphenyl]-4-yl]azo]-3-oxo-N-phenyl-	Sample source 1: Ciba	Sample identifier 1: Irgalite Yellow LBF
Sample source 2: Tate Gallery	Source location 2: Millbank, London, SW1P 4RG, UK	Color: Yellow
Application: MFTIR (Fourier transform infrared microspectroscopy)	Mode: Tran	Originating institution name: Tate Gallery
Originating institution acronym: TG	Molecular formula: C34 H30 Cl2 N6 O4	CAS registry no: 23792-68-9

Related Structure(s)

IRUG Structure Tracking #: 348 Common Name(s): Pigment Yellow 188 (PY188); Diarylide yellow; CI21094 CAS Name: Butanamide, 2-[[3,3'-dichloro-4'-[[1-[[(2,4-dimethylphenyl)amino]carbonyl]-2-oxopropyl]azo][1,1'-biphenyl]-4-yl]azo]-3-oxo-N-phenyl- CAS Registry No: 23792-68-9 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C34 H30 Cl2 N6 O4 MW: 657.55